Daily published photos: October 29, 2011 18/42

Harrah Police Officer Phil Stewart holds police dog "Ajo" as he bites the protected arm of Officer John Williams during a demonstration at Harrah High School in Harrah, OK, Friday, Oct. 28, 2011. Members of the Harrah Police Department and various federal agents spoke to students about aspects of their jobs and the need to stay away from illegal drugs. The demonstrations were a part of Red Ribbon Week at the school. By Paul Hellstern, The Oklahoman